Sync scroll of two PDFs side by side?

Questions & Suggestions
1

Is there any app or way to vertically sync scrolling of two PDFs side-by-side?

2

@hello my future me had already answered me:

2 Likes
3

thanks @ronald !

1 Like
4

my apologies. I had not checked for forum messages. PDF Expert can scroll 2 docs side by side, but not sure what you mean about sync scroll